Electrical switch

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9954477
SERIAL NO

13904211

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An electrical switch, particularly for an electrical appliance having an electric motor. The switch has two electrical supply connections for the supply voltage, particularly for a rechargeable battery, and two electrical motor connections for the supply of voltage to the electric motor. Furthermore, the switch has a control electronics unit, such as a microprocessor, a microcontroller or the like, for executing control processes in the electrical appliance, wherein particularly the control electronics unit operates by means of a piece of software. The switch can also be connected with a data line for communication between the control electronics unit and an external device, wherein particularly one of the electrical motor connections is used as an interface for the data line. Furthermore, the invention relates to an appropriate method for communication by an electrical switch with an external device.

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Patent Owner(s)

Patent OwnerAddress
MARQUARDT GMBH78604 RIETHEIM-WEILHEIM

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hügli, Roger Bronschhofen, CH 1 1
Straub, Christian Schaffhausen, CH 16 81

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